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Imazosulfuron

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Imazosulfuron Basic information

Product Name:
Imazosulfuron
Synonyms:
  • 1-(2-chloroimidazo(1,2-a)pyridin-3-ylsulfonyl)-3-(4,6-dimethoxypyrimidin-2-y
  • 2-a)pyridine-3-sulfonamide,2-chloro-n-(((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)-imidazo(
  • imidazo(1,2-a)pyridine-3-sulfonamide,2-chloro-n-(((4,6-dimethoxy-2-pyrimidiny
  • l)amino)carbonyl)-
  • l)urea
  • th913
  • TAKEOFF
  • SIBATITO
CAS:
122548-33-8
MF:
C14H13ClN6O5S
MW:
412.81
Mol File:
122548-33-8.mol
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Imazosulfuron Chemical Properties

Melting point:
183-184° (dec)
Density 
d25 1.574
storage temp. 
0-6°C
pka
4.0(at 25℃)
EPA Substance Registry System
[1,2-a]pyridine-3-sulfonamide, 2-chloro-N-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]- (122548-33-8)
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Safety Information

WGK Germany 
1
HS Code 
29350090
Hazardous Substances Data
122548-33-8(Hazardous Substances Data)
Toxicity
mouse,LD50,oral,> 5gm/kg (5000mg/kg),BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY),Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 20, Pg. 381, 1995.
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Imazosulfuron Usage And Synthesis

Chemical Properties

Pure product is white crystal. m.p. 183～184℃ (decomposition), relative density 1.574 (25℃), vapor pressure 4.52×10-2Pa (25℃), dissociation constant pKa4. 25℃ in organic solvents solubility: dichloromethane 12.8g/L, acetone 7.6g/L, acetonitrile 2.5g/L, ethyl acetate 2.2g/L, xylene 400mg/L; solubility in water 308mg/L (pH=7), 67mg/L (pH=6.1), 5mg/L (pH=6.1), 5mg/L (pH=6.1). 400mg/L; solubility in water was 308mg/L (pH=7), 67mg/L (pH=6.1), 5mg/L (pH=5.1). The partition coefficient is 0.05.

Uses

Herbicide.

Definition

ChEBI: Imazosulfuron is an imidazopyridine.

Imazosulfuron Preparation Products And Raw materials

Raw materials

Ammonium hydroxideChlorosulfonic acidWaterMETHYL CHLORIDE2-AminopyridineDiethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate2-Chloro-1H-imidazole

ImazosulfuronSupplier

J & K SCIENTIFIC LTD.
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18210857532; 18210857532
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jkinfo@jkchemical.com
Sichuan Kulinan Technology Co., Ltd
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400-1166-196 18981987031
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cdhxsj@163.com
Chengdu Ai Keda Chemical Technology Co., Ltd.
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4008-755-333 18080918076
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TianJin Alta Scientific Co., Ltd.
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022-65378550-8551
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contact@altascientific.com
Alta Scientific Co., Ltd.
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022-6537-8550 15522853686
Email
sales@altasci.com.cn
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